California Phone Prefixes in 650-4XX Area Code
Phone Prefixes in the 650-4XX Area Code
| Prefix | Usage | Primary City |
|---|---|---|
| (650) 463 | Landline | Palo Alto |
| (650) 469 | Landline | Los Altos |
| (650) 438 | Wireless | San Bruno |
| (650) 428 | Landline | Mountain View |
| (650) 433 | Landline | Palo Alto |
| (650) 446 | Landline | Woodside |
| (650) 477 | Landline | San Mateo |
| (650) 491 | Landline | San Bruno |
| (650) 453 | Landline | San Carlos |
| (650) 426 | Landline | Mountain View |
| (650) 464 | Wireless | Redwood City |
| (650) 474 | Landline | Redwood City |
| (650) 482 | Landline | Redwood City |
| (650) 454 | Wireless | Redwood City |
| (650) 485 | Landline | Palo Alto |
| (650) 490 | Wireless | Millbrae |
| (650) 403 | Landline | San Mateo |
| (650) 467 | Landline | San Bruno |
| (650) 425 | Landline | San Mateo |
| (650) 404 | Landline | Mountain View |
| (650) 493 | Landline | Palo Alto |
| (650) 443 | Landline | Millbrae |
| (650) 445 | Wireless | San Mateo |
| (650) 412 | Landline | San Carlos |
| (650) 400 | Wireless | Redwood City |
| (650) 440 | Wireless | Half Moon Bay |
| (650) 456 | Landline | Pescadero |
| (650) 419 | Landline | La Honda |
| (650) 432 | Landline | San Mateo |
| (650) 489 | Landline | San Carlos |
| (650) 409 | Landline | San Francisco |
| (650) 496 | Landline | Palo Alto |
| (650) 470 | Landline | Palo Alto |
| (650) 424 | Landline | Palo Alto |
| (650) 462 | Landline | Palo Alto |
| (650) 497 | Landline | Palo Alto |
| (650) 455 | Wireless | Millbrae |
| Prefix | Usage | Primary City |
|---|---|---|
| (650) 458 | Landline | San Mateo |
| (650) 413 | Landline | San Carlos |
| (650) 434 | Landline | Woodside |
| (650) 480 | Landline | Redwood City |
| (650) 466 | Landline | San Francisco |
| (650) 444 | Wireless | Palo Alto |
| (650) 494 | Landline | Palo Alto |
| (650) 450 | Wireless | Mountain View |
| (650) 472 | Landline | Los Altos |
| (650) 471 | Landline | San Jose |
| (650) 406 | Wireless | Mountain View |
| (650) 487 | Landline | La Honda |
| (650) 449 | Landline | San Francisco |
| (650) 421 | Landline | Redwood City |
| (650) 465 | Wireless | Redwood City |
| (650) 486 | Landline | San Carlos |
| (650) 429 | Landline | Redwood City |
| (650) 401 | Landline | San Mateo |
| (650) 417 | Landline | San Jose |
| (650) 437 | Landline | San Mateo |
| (650) 451 | Landline | San Francisco |
| (650) 481 | Landline | Redwood City |
| (650) 483 | Wireless | San Mateo |
| (650) 479 | Landline | Half Moon Bay |
| (650) 498 | Landline | Palo Alto |
| (650) 408 | Wireless | San Mateo |
| (650) 488 | Landline | San Francisco |
| (650) 452 | Landline | San Francisco |
| (650) 423 | Landline | Redwood City |
| (650) 430 | Wireless | San Mateo |
| (650) 461 | Landline | Palo Alto |
| (650) 427 | Landline | Palo Alto |
| (650) 422 | Wireless | Palo Alto |
| (650) 475 | Landline | Fremont |
| (650) 492 | Wireless | Mountain View |
| (650) 473 | Landline | Palo Alto |
| (650) 416 | Landline | San Francisco |
| (650) 468 | Wireless | Palo Alto |
More 6XX Area Codes Phone Numbers
